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Polyurethane Foam vs. Traditional Mudjacking: Which Is Right for You?

If you’re facing sinking or uneven concrete slabs, you may be wondering which solution is best for your needs. Should you go for the traditional method of mudjacking, or is polyurethane foam the way to go? In this article, we’ll explore the pros and cons of each method to help you make an informed decision.

Understanding Your Options

Before diving into the comparison, let’s briefly explain what mudjacking and polyurethane foam are:

  • Mudjacking: Mudjacking, also known as slab jacking, is a method that involves pumping a mixture of water, soil, sand, and cement beneath a sunken concrete slab. This mixture lifts the slab back to its original position.
  • Polyurethane Foam: Polyurethane foam, on the other hand, is a lightweight, high-density material injected beneath the slab. It expands and hardens, providing the lift needed to level the concrete.

The Mud Dog Jacking Advantage

As a reputable concrete lifting company, Mud Dog Jacking offers both mudjacking and polyurethane foam services. We understand that each method has its merits, depending on your specific situation.

Mudjacking: The Traditional Choice


  • Proven method with a track record of success.
  • Cost-effective compared to slab replacement.
  • Suitable for larger, heavier slabs.


  • Requires larger drill holes, which can be unsightly.
  • The mixture used may be heavier and put more stress on the underlying soil.

Polyurethane Foam: Innovation in Action


  • Lightweight and won’t add significant weight to the soil.
  • Smaller injection holes that are less noticeable.
  • Quick curing time, allowing for immediate use of the slab.


  • Slightly more expensive than mudjacking.
  • May not be suitable for extremely large slabs.

Which Is Right for You?

The choice between mudjacking and polyurethane foam depends on several factors:

  1. Budget: If you’re on a tight budget, mudjacking may be the better option.
  2. Aesthetics: If you’re concerned about the appearance of your concrete after the repair, polyurethane foam’s smaller holes may be more appealing.
  3. Speed: If you need to use the slab immediately, polyurethane foam’s quick curing time is a significant advantage.
  4. Slab Size: For exceptionally large slabs, mudjacking might be the only feasible option.
  5. Soil Conditions: Consider the composition and stability of the soil beneath the slab; this can influence the choice of method.

Contact Mud Dog Jacking Today!

Still unsure which method is right for you? Contact Mud Dog Jacking today at (801) 644-9122 or visit our website at to discuss your specific situation with our experts. We’re here to provide the best concrete lifting solution tailored to your needs.